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H04 C19200 Copper vs. H04 C75700 Nickel Silver

Both H04 C19200 copper and H04 C75700 nickel silver are copper alloys. Both are furnished in the H04 (full hard) temper. They have 65% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is H04 C19200 copper and the bottom bar is H04 C75700 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
120
Elongation at Break, % 7.0
3.2
Poisson's Ratio 0.34
0.32
Shear Modulus, GPa 44
45
Shear Strength, MPa 260
350
Tensile Strength: Ultimate (UTS), MPa 450
610
Tensile Strength: Yield (Proof), MPa 410
580

Thermal Properties

Latent Heat of Fusion, J/g 210
200
Maximum Temperature: Mechanical, °C 200
180
Melting Completion (Liquidus), °C 1080
1040
Melting Onset (Solidus), °C 1080
990
Specific Heat Capacity, J/kg-K 390
390
Thermal Conductivity, W/m-K 240
40
Thermal Expansion, µm/m-K 17
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 68
8.0
Electrical Conductivity: Equal Weight (Specific), % IACS 69
8.6

Otherwise Unclassified Properties

Base Metal Price, % relative 30
30
Density, g/cm3 8.9
8.4
Embodied Carbon, kg CO2/kg material 2.6
3.6
Embodied Energy, MJ/kg 41
56
Embodied Water, L/kg 310
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 31
19
Resilience: Unit (Modulus of Resilience), kJ/m3 730
1410
Stiffness to Weight: Axial, points 7.2
7.8
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 14
20
Strength to Weight: Bending, points 15
19
Thermal Diffusivity, mm2/s 69
12
Thermal Shock Resistance, points 16
23

Alloy Composition


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Copper (Cu), % 98.5 to 99.19
63.5 to 66.5
Iron (Fe), % 0.8 to 1.2
0 to 0.25
Lead (Pb), % 0 to 0.030
0 to 0.050
Manganese (Mn), % 0
0 to 0.5
Nickel (Ni), % 0
11 to 13
Phosphorus (P), % 0.010 to 0.040
0
Zinc (Zn), % 0 to 0.2
19.2 to 25.5
Residuals, % 0 to 0.2
0 to 0.5